Rekensommen met erbij en eraf tot 100
In de mix
1.
30
20
jimmy
–
=
2.
30
60
jimmy
+
=
3.
30
10
jimmy
+
=
4.
70
20
jimmy
–
=
5.
20
30
jimmy
+
=
6.
70
10
jimmy
+
=
7.
10
10
jimmy
+
=
8.
40
20
jimmy
–
=
9.
20
40
jimmy
+
=
10.
40
40
jimmy
+
=
11.
30
20
jimmy
–
=
12.
20
0
jimmy
+
=
13.
30
20
jimmy
–
=
14.
60
10
jimmy
+
=
15.
40
10
jimmy
+
=
16.
100
90
jimmy
–
=
17.
80
40
jimmy
–
=
18.
30
20
jimmy
–
=
19.
60
40
jimmy
+
=
20.
40
50
jimmy
+
=
21.
40
20
jimmy
–
=
22.
80
20
jimmy
–
=
23.
30
20
jimmy
–
=
24.
90
60
jimmy
–
=
Rekensommen met erbij en eraf tot 100
| ANTWOORDEN
In de mix
1.
30
20
10
–
=
2.
30
60
90
+
=
3.
30
10
40
+
=
4.
70
20
50
–
=
5.
20
30
50
+
=
6.
70
10
80
+
=
7.
10
10
20
+
=
8.
40
20
20
–
=
9.
20
40
60
+
=
10.
40
40
80
+
=
11.
30
20
10
–
=
12.
20
0
20
+
=
13.
30
20
10
–
=
14.
60
10
70
+
=
15.
40
10
50
+
=
16.
100
90
10
–
=
17.
80
40
40
–
=
18.
30
20
10
–
=
19.
60
40
100
+
=
20.
40
50
90
+
=
21.
40
20
20
–
=
22.
80
20
60
–
=
23.
30
20
10
–
=
24.
90
60
30
–
=